WO2008085153A3 - Air-conditioning control algorithm employing air and fluid inputs - Google Patents
Air-conditioning control algorithm employing air and fluid inputs Download PDFInfo
- Publication number
- WO2008085153A3 WO2008085153A3 PCT/US2006/049629 US2006049629W WO2008085153A3 WO 2008085153 A3 WO2008085153 A3 WO 2008085153A3 US 2006049629 W US2006049629 W US 2006049629W WO 2008085153 A3 WO2008085153 A3 WO 2008085153A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- air
- control algorithm
- conditioning control
- fluid inputs
- algorithm employing
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/38—Failure diagnosis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
Sensing, actuation of apparatus, and a control algorithm for use in automatically controlling an air-conditioning system by sensing multiple conditions and responding by actuating the mechanical components of the air-conditioning system to optimize the temperature of the coolant fluid, provide improved zone temperature control, provide status of system components, and provide an alert if there is overheating of a supply side system mechanical component.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/521,320 US8185246B2 (en) | 2006-12-29 | 2006-12-29 | Air-conditioning control algorithm employing air and fluid inputs |
CN200680056835.2A CN101600916B (en) | 2006-12-29 | 2006-12-29 | Air-conditioning control algorithm and control system |
PCT/US2006/049629 WO2008085153A2 (en) | 2006-12-29 | 2006-12-29 | Air-conditioning control algorithm employing air and fluid inputs |
EP06848369.2A EP2137471B1 (en) | 2006-12-29 | 2006-12-29 | Air-conditioning control algorithm employing air and fluid inputs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2006/049629 WO2008085153A2 (en) | 2006-12-29 | 2006-12-29 | Air-conditioning control algorithm employing air and fluid inputs |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008085153A2 WO2008085153A2 (en) | 2008-07-17 |
WO2008085153A3 true WO2008085153A3 (en) | 2008-11-06 |
Family
ID=39609169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/049629 WO2008085153A2 (en) | 2006-12-29 | 2006-12-29 | Air-conditioning control algorithm employing air and fluid inputs |
Country Status (4)
Country | Link |
---|---|
US (1) | US8185246B2 (en) |
EP (1) | EP2137471B1 (en) |
CN (1) | CN101600916B (en) |
WO (1) | WO2008085153A2 (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8463441B2 (en) | 2002-12-09 | 2013-06-11 | Hudson Technologies, Inc. | Method and apparatus for optimizing refrigeration systems |
US8275483B2 (en) * | 2009-07-23 | 2012-09-25 | Siemens Industry, Inc. | Demand flow pumping |
US8417392B2 (en) * | 2009-07-23 | 2013-04-09 | Siemens Industry, Inc. | Qualification system and method for chilled water plant operations |
US8774978B2 (en) | 2009-07-23 | 2014-07-08 | Siemens Industry, Inc. | Device and method for optimization of chilled water plant system operation |
US20110112693A1 (en) * | 2009-08-27 | 2011-05-12 | Jim Jiaming Ye | Water cooling system of building structure for air conditioning system |
US20110054701A1 (en) * | 2009-08-27 | 2011-03-03 | Blueair Controls, Inc. | Energy saving method and system for climate control system |
US8310193B2 (en) * | 2010-01-12 | 2012-11-13 | Hamilton Sundstrand Corporation | Minimum temperature control for electromechanical actuator |
JP2012047412A (en) * | 2010-08-27 | 2012-03-08 | Yamatake Corp | Air conditioning control system, and air conditioning control method |
US8229597B2 (en) * | 2011-09-27 | 2012-07-24 | Jpmorgan Chase Bank, N.A. | Heating, ventilation, and air conditioning management system and method |
US9053223B2 (en) * | 2012-01-20 | 2015-06-09 | International Business Machines Corporation | Modular refrigeration unit health monitoring |
US9002532B2 (en) | 2012-06-26 | 2015-04-07 | Johnson Controls Technology Company | Systems and methods for controlling a chiller plant for a building |
US9581255B2 (en) | 2012-07-23 | 2017-02-28 | Henning, Inc. | Multiple proportion delivery systems and methods |
US8931440B2 (en) * | 2012-07-26 | 2015-01-13 | General Electric Company | Engine cooling system and method for engine cooling |
EP2972635A4 (en) | 2013-03-15 | 2016-11-23 | Pacecontrols Llc | Controller for automatic control of duty cycled hvac&r equipment, and systems and methods using same |
JP6111980B2 (en) * | 2013-10-29 | 2017-04-12 | 株式会社安川電機 | Industrial equipment management system, industrial equipment management server, industrial equipment management method, program, and information storage medium |
EP3211340A1 (en) | 2016-02-26 | 2017-08-30 | Enerbrain S.r.l. | Electronic device and method for control of a building management system |
US10126176B2 (en) | 2016-04-21 | 2018-11-13 | Thermo Fisher Scientific (Asheville) Llc | Sensor container for mounting a temperature sensor, and associated refrigerator |
US10838440B2 (en) | 2017-11-28 | 2020-11-17 | Johnson Controls Technology Company | Multistage HVAC system with discrete device selection prioritization |
US10838441B2 (en) | 2017-11-28 | 2020-11-17 | Johnson Controls Technology Company | Multistage HVAC system with modulating device demand control |
US11149976B2 (en) | 2019-06-20 | 2021-10-19 | Johnson Controls Tyco IP Holdings LLP | Systems and methods for flow control in an HVAC system |
US11092354B2 (en) * | 2019-06-20 | 2021-08-17 | Johnson Controls Tyco IP Holdings LLP | Systems and methods for flow control in an HVAC system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4376510A (en) * | 1981-05-06 | 1983-03-15 | Allard Wayne H | Warning device and method for a heating system |
US5276630A (en) * | 1990-07-23 | 1994-01-04 | American Standard Inc. | Self configuring controller |
US6219590B1 (en) * | 1998-04-03 | 2001-04-17 | Johnson Controls Technology Co. | State machine controller for operating variable air volume terminal units of an environmental control system |
US20040093881A1 (en) * | 2001-02-16 | 2004-05-20 | Jong-Youb Kim | Air conditioner and method of controlling the same |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4320870A (en) * | 1979-12-12 | 1982-03-23 | Giora Manor | Temperature control systems |
US4487028A (en) * | 1983-09-22 | 1984-12-11 | The Trane Company | Control for a variable capacity temperature conditioning system |
JPH0754207B2 (en) * | 1986-11-25 | 1995-06-07 | 日本電装株式会社 | Refrigeration cycle equipment |
DE3743285A1 (en) * | 1987-12-19 | 1989-06-29 | Sueddeutsche Kuehler Behr | DEVICE FOR CONTROLLING THE EXPANSION VALVE OF THE REFRIGERATION DEVICE IN A MOTOR VEHICLE AIR CONDITIONING |
JPH04141A (en) * | 1990-04-16 | 1992-01-06 | Hitachi Ltd | Air conditioning system |
JP2743595B2 (en) * | 1991-02-06 | 1998-04-22 | 松下電器産業株式会社 | Multi-room air conditioner |
US5138845A (en) * | 1991-04-09 | 1992-08-18 | Brdg-Tndr Corporation | Method and apparatus for controlling the flow of process fluids |
US5444436A (en) * | 1993-12-29 | 1995-08-22 | Kennison; Ricky R. | Furnace and air conditioner failure alarm apparatus |
JP3128043B2 (en) * | 1994-09-29 | 2001-01-29 | 鹿島建設株式会社 | Control method of fan coil device and fan coil device |
KR100225637B1 (en) * | 1997-05-23 | 1999-10-15 | 윤종용 | Temperature control apparatus for air conditioner |
AUPO783697A0 (en) * | 1997-07-10 | 1997-07-31 | Shaw, Allan | A low energy high performance variable coolant temperature air conditioning system |
US6176095B1 (en) * | 1999-01-19 | 2001-01-23 | Carrier Corporation | Pretrip device for testing of a refrigeration system compressor |
US6352106B1 (en) * | 1999-05-07 | 2002-03-05 | Thomas B. Hartman | High-efficiency pumping and distribution system incorporating a self-balancing, modulating control valve |
US6298912B1 (en) | 1999-06-22 | 2001-10-09 | York International Corporation | Method and system for controlling an economizer |
JP2002267233A (en) | 2001-03-12 | 2002-09-18 | Matsushita Electric Ind Co Ltd | Air-conditioning apparatus |
ATE322653T1 (en) | 2001-05-16 | 2006-04-15 | Uniflair S P A | AIR CONDITIONER |
US6981385B2 (en) * | 2001-08-22 | 2006-01-03 | Delaware Capital Formation, Inc. | Refrigeration system |
US20050023363A1 (en) * | 2003-05-29 | 2005-02-03 | Sharma Ratnesh K. | CRAC unit control based on re-circulation index |
US20050091021A1 (en) * | 2003-10-27 | 2005-04-28 | Anurag Gupta | Method and apparatus for controlling polyolefin reactor temperature |
US7819334B2 (en) * | 2004-03-25 | 2010-10-26 | Honeywell International Inc. | Multi-stage boiler staging and modulation control methods and controllers |
DE102004024664A1 (en) * | 2004-05-18 | 2005-12-08 | Emerson Electric Gmbh & Co. Ohg | Control device for a refrigeration or air conditioning |
US7010392B2 (en) * | 2004-05-26 | 2006-03-07 | Hewlett-Packard Development Company, L.P. | Energy efficient CRAC unit operation using heat transfer levels |
US8019477B2 (en) * | 2004-05-26 | 2011-09-13 | Hewlett-Packard Development Company, L.P. | Energy efficient CRAC unit operation |
US7188482B2 (en) * | 2004-08-27 | 2007-03-13 | Carrier Corporation | Fault diagnostics and prognostics based on distance fault classifiers |
US20060042278A1 (en) * | 2004-08-31 | 2006-03-02 | Thermo King Corporation | Mobile refrigeration system and method of detecting sensor failures therein |
US20080006044A1 (en) * | 2006-07-10 | 2008-01-10 | Ziming Tan | Method for controlling temperature |
US7857233B2 (en) * | 2006-09-01 | 2010-12-28 | Flow Design, Inc. | Electronically based control valve with feedback to a building management system (BMS) |
-
2006
- 2006-12-29 US US12/521,320 patent/US8185246B2/en active Active
- 2006-12-29 WO PCT/US2006/049629 patent/WO2008085153A2/en active Application Filing
- 2006-12-29 CN CN200680056835.2A patent/CN101600916B/en active Active
- 2006-12-29 EP EP06848369.2A patent/EP2137471B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4376510A (en) * | 1981-05-06 | 1983-03-15 | Allard Wayne H | Warning device and method for a heating system |
US5276630A (en) * | 1990-07-23 | 1994-01-04 | American Standard Inc. | Self configuring controller |
US6219590B1 (en) * | 1998-04-03 | 2001-04-17 | Johnson Controls Technology Co. | State machine controller for operating variable air volume terminal units of an environmental control system |
US20040093881A1 (en) * | 2001-02-16 | 2004-05-20 | Jong-Youb Kim | Air conditioner and method of controlling the same |
Also Published As
Publication number | Publication date |
---|---|
CN101600916B (en) | 2014-05-07 |
US8185246B2 (en) | 2012-05-22 |
EP2137471B1 (en) | 2018-06-13 |
EP2137471A2 (en) | 2009-12-30 |
WO2008085153A2 (en) | 2008-07-17 |
CN101600916A (en) | 2009-12-09 |
EP2137471A4 (en) | 2015-05-06 |
US20100100246A1 (en) | 2010-04-22 |
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